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813468-12-1

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813468-12-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 813468-12-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,1,3,4,6 and 8 respectively; the second part has 2 digits, 1 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 813468-12:
(8*8)+(7*1)+(6*3)+(5*4)+(4*6)+(3*8)+(2*1)+(1*2)=161
161 % 10 = 1
So 813468-12-1 is a valid CAS Registry Number.

813468-12-1Downstream Products

813468-12-1Relevant articles and documents

Bridged polysesquioxane host matrices containing lanthanides chelated by organic guest ligands, and methods of making such matrices

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Page 12, (2008/06/13)

Bridged polysesquioxane compositions comprising: a bridged polysesquioxane host matrix comprising sesquioxane moieties and organic moieties, the sesquioxane moieties comprising a metallic element, the organic moieties interposed between sesquioxane moieties; and a guest molecule comprising a lanthanide atom; at least some of the organic moieties comprising a substituent selected from the group consisting of electron withdrawing functional groups and electron donating functional groups. Processes for making such bridged polysesquioxane compositions. Gain media and active materials for upconversion lasers comprising such bridged polysesquioxane compositions. Light can be amplified by fluorescence emissions from the bridged polysesquioxane compositions.

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